MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d64ab84a35b237175b11da7a507e8744e03b6d3d7ddeab269a5c40e4f19467b2. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


XWorm


Vendor detections: 16


Intelligence 16 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d64ab84a35b237175b11da7a507e8744e03b6d3d7ddeab269a5c40e4f19467b2
SHA3-384 hash: 083b6aa2251827f95ffbd0e582271a68bbfc26af205c6d0d5d888c995058e568ccd03f75d9427b8ed7abb703477abacf
SHA1 hash: 0374d0479d086c46254b5a974c41b3f0a2d1364b
MD5 hash: a2b66dc98958c9ffad6e57914ee2d150
humanhash: sixteen-april-orange-spring
File name:A2B66DC98958C9FFAD6E57914EE2D150.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:71'872 bytes
First seen:2025-09-10 12:05:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 1536:TOpwLVUwrD9Vrkt/8bOGsNG0cGRqWISl9CIQkUf4qkYup7I:T4wLCwrx1fSpg0B3Io9C2UAOup7I
TLSH T1DD63B0583A1CC61BCA8F4D7C70E249624270A7A15A02CBDA3DDC95DFAFA3740471539F
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
202.79.171.155:443

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
202.79.171.155:443 https://threatfox.abuse.ch/ioc/1585671/

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
646535A6285B434F5F08C687B0C6AE18.exe
Verdict:
Malicious activity
Analysis date:
2025-09-10 03:08:30 UTC
Tags:
susp-powershell xworm
Link:
https://app.any.run/tasks/d8fe2277-857a-4951-8482-7904b7cb64fd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/26691/
Detection(s):
no reply from clamd
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c1699db200525988796f54
Tags:
shell micro sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Creating a process with a hidden window
Creating a window
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aes base64 crypto invalid-signature packed packed persistence powershell powershell.exe ps2exe signed whoami xworm
Link:
https://www.filescan.io/uploads/68c169a00d1238ff0aa95408/reports/de74c9e0-8225-459c-af37-8435cf4955da/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d64ab84a35b237175b11da7a507e8744e03b6d3d7ddeab269a5c40e4f19467b2
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-06T04:07:00Z UTC
Last seen:
2025-09-06T04:07:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.MSIL.Convagent.gen Backdoor.MSIL.Agent.sb HEUR:Backdoor.Win32.Convagent.gen Trojan.Win32.Shellcode.sb Backdoor.MSIL.XWorm.ens Backdoor.MSIL.XWorm.c Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a PDM:Trojan.Win32.Generic VHO:Backdoor.MSIL.Convagent.gen Trojan-Downloader.Agent.HTTP.C&C HEUR:Backdoor.MSIL.XClient.b NetTool.PowerShellGet.HTTP.C&C NetTool.PowerShellUA.HTTP.C&C
Link:
https://opentip.kaspersky.com/d64ab84a35b237175b11da7a507e8744e03b6d3d7ddeab269a5c40e4f19467b2/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/27591e32-5a13-403c-8a68-f511262dc294
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1774711
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious PE digital signature
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Reads the Security eventlog
Reads the System eventlog
Sample uses string decryption to hide its real strings
Sigma detected: Dot net compiler compiles file from suspicious location
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses whoami command line tool to query computer and username
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1774711 Sample: 3m3mLzRKSt.exe Startdate: 10/09/2025 Architecture: WINDOWS Score: 100 46 Suricata IDS alerts for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 12 other signatures 2->52 7 3m3mLzRKSt.exe 14 57 2->7         started        12 powershell.exe 7 2->12         started        process3 dnsIp4 40 202.79.171.155, 443, 49725 BCPL-SGBGPNETGlobalASNSG Singapore 7->40 42 2.58.56.106, 49721, 80 SOFTNET-ASInternetServiceProviderinSloveniaandSouthE Netherlands 7->42 44 27.124.34.202, 443, 49726, 49727 BCPL-SGBGPNETGlobalASNSG Singapore 7->44 38 C:\Users\user\AppData\...\skoctg3j.cmdline, Unicode 7->38 dropped 54 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->54 56 Uses whoami command line tool to query computer and username 7->56 58 Loading BitLocker PowerShell Module 7->58 60 2 other signatures 7->60 14 powershell.exe 7->14         started        17 WerFault.exe 7->17         started        20 csc.exe 3 7->20         started        24 3 other processes 7->24 22 conhost.exe 12->22         started        file5 signatures6 process7 file8 62 Loading BitLocker PowerShell Module 14->62 26 conhost.exe 14->26         started        32 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->32 dropped 34 C:\Users\user\AppData\Local\...\skoctg3j.dll, PE32 20->34 dropped 28 cvtres.exe 1 20->28         started        36 C:\Users\user\AppData\Local\...\jwiygp2a.dll, PE32 24->36 dropped 30 cvtres.exe 24->30         started        signatures9 process10
Score:
80%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d64ab84a35b237175b11da7a507e8744e03b6d3d7ddeab269a5c40e4f19467b2
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d64ab84a35b237175b11da7a507e8744e03b6d3d7ddeab269a5c40e4f19467b2/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/d64ab84a35b237175b11da7a507e8744e03b6d3d7ddeab269a5c40e4f19467b2
Threat name:
Win32.Backdoor.Xworm
Create hunting rule
Status:
Suspicious
First seen:
2025-09-06 14:47:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2zflqsrvwi3rowyr3j5fa7uhitqdw3j5pxpkwju2lraoj4mum6za._file
Verdict:
malicious
Label(s):
admintool_ps2exe
Create hunting rule
Similar samples:
error
XWorm
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:donutloader family:xworm defense_evasion execution loader rat spyware trojan
Link:
https://tria.ge/reports/250910-n9lz1symv5/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Detects DonutLoader
DonutLoader
Donutloader family
Xworm
Xworm family
Malware Config
C2 Extraction:
103.82.36.216:7000
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e1e99d94-fb6a-4edc-99e0-ded480653655
Unpacked files
SH256 hash:
d64ab84a35b237175b11da7a507e8744e03b6d3d7ddeab269a5c40e4f19467b2
MD5 hash:
a2b66dc98958c9ffad6e57914ee2d150
SHA1 hash:
0374d0479d086c46254b5a974c41b3f0a2d1364b
Link:
https://www.unpac.me/results/56e8c2c4-9f68-4f76-adf4-fb8d43ab4fe4/
Malware family:
DonutLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d64ab84a35b2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d64ab84a35b237175b11da7a507e8744e03b6d3d7ddeab269a5c40e4f19467b2

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/26691/

Comments